com.orientechnologies.lucene.engine

Class OLuceneIndexEngineAbstract

java.lang.Object

com.orientechnologies.common.concur.resource.OSharedResourceAdaptive

com.orientechnologies.common.concur.resource.OSharedResourceAdaptiveExternal

com.orientechnologies.lucene.engine.OLuceneIndexEngineAbstract

All Implemented Interfaces:

OSharedResource, OLuceneIndexEngine, OBaseIndexEngine, OIndexEngine, OFreezableStorageComponent

Direct Known Subclasses:

OLuceneFullTextIndexEngine, OLuceneSpatialIndexEngineAbstract

public abstract class OLuceneIndexEngineAbstract
extends OSharedResourceAdaptiveExternal
implements OLuceneIndexEngine

Nested Class Summary

Nested classes/interfaces inherited from interface com.orientechnologies.orient.core.index.engine.OBaseIndexEngine

OBaseIndexEngine.Validator<K,V>, OBaseIndexEngine.ValuesTransformer

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Map<java.lang.String,java.lang.Boolean>	collectionFields
protected OIndexDefinition	indexDefinition
static java.lang.String	KEY
protected ODocument	metadata
protected java.lang.String	name
static java.lang.String	RID
protected org.apache.lucene.util.Version	version

Fields inherited from interface com.orientechnologies.orient.core.index.engine.OIndexEngine

VERSION

Constructor Summary

Constructors

Constructor and Description
OLuceneIndexEngineAbstract(int id, OStorage storage, java.lang.String name)

Method Summary

Modifier and Type	Method and Description
boolean	acquireAtomicExclusiveLock(java.lang.Object key)
protected void	addDocument(org.apache.lucene.document.Document doc)
OLuceneTxChanges	buildTxChanges()
void	clear(OAtomicOperation atomicOperation)
void	close()
void	create(OAtomicOperation atomicOperation, OBinarySerializer valueSerializer, boolean isAutomatic, OType[] keyTypes, boolean nullPointerSupport, OBinarySerializer keySerializer, int keySize, java.util.Map<java.lang.String,java.lang.String> engineProperties, OEncryption encryption)
protected abstract org.apache.lucene.index.IndexWriter	createIndexWriter(org.apache.lucene.store.Directory directory)
void	delete(OAtomicOperation atomicOperation)
org.apache.lucene.search.Query	deleteQuery(java.lang.Object key, OIdentifiable value)
java.util.stream.Stream<ORawPair<java.lang.Object,ORID>>	descStream(OBaseIndexEngine.ValuesTransformer valuesTransformer)
void	flush()
void	freeze(boolean throwException)
protected static ODatabaseDocumentInternal	getDatabase()
int	getId()
java.lang.String	getIndexNameByKey(java.lang.Object key)
java.lang.String	getName()
org.apache.lucene.analysis.Analyzer	indexAnalyzer()
java.lang.String	indexName()
void	init(java.lang.String indexName, java.lang.String indexType, OIndexDefinition indexDefinition, boolean isAutomatic, ODocument metadata)
boolean	isCollectionIndex()
java.util.stream.Stream<java.lang.Object>	keyStream()
void	load(java.lang.String indexName, OBinarySerializer valueSerializer, boolean isAutomatic, OBinarySerializer keySerializer, OType[] keyTypes, boolean nullPointerSupport, int keySize, java.util.Map<java.lang.String,java.lang.String> engineProperties, OEncryption encryption)
abstract void	onRecordAddedToResultSet(OLuceneQueryContext queryContext, OContextualRecordId recordId, org.apache.lucene.document.Document ret, org.apache.lucene.search.ScoreDoc score)
protected void	openIfClosed()
protected void	openIfClosed(OStorage storage)
org.apache.lucene.analysis.Analyzer	queryAnalyzer()
void	release()
void	release(org.apache.lucene.search.IndexSearcher searcher)
boolean	remove(java.lang.Object key, OIdentifiable value)
org.apache.lucene.search.IndexSearcher	searcher()
long	size(OBaseIndexEngine.ValuesTransformer transformer)
long	sizeInTx(OLuceneTxChanges changes)
java.util.stream.Stream<ORawPair<java.lang.Object,ORID>>	stream(OBaseIndexEngine.ValuesTransformer valuesTransformer)
protected void	updateLastAccess()

Methods inherited from class com.orientechnologies.common.concur.resource.OSharedResourceAdaptiveExternal

acquireExclusiveLock, acquireSharedLock, releaseExclusiveLock, releaseSharedLock, tryAcquireExclusiveLock, tryAcquireSharedLock

Methods inherited from class com.orientechnologies.common.concur.resource.OSharedResourceAdaptive

addUser, assertExclusiveLockHold, assertSharedLockHold, getUsers, isConcurrent, removeUser

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.orientechnologies.lucene.engine.OLuceneIndexEngine

buildDocument, buildQuery, getInTx

Methods inherited from interface com.orientechnologies.orient.core.index.engine.OIndexEngine

get, getEngineAPIVersion, put, remove, update, validatedPut

Methods inherited from interface com.orientechnologies.orient.core.index.engine.OBaseIndexEngine

getUniqueIndexVersion, hasRangeQuerySupport, iterateEntriesBetween, iterateEntriesMajor, iterateEntriesMinor, updateUniqueIndexVersion

Field Detail

RID

public static final java.lang.String RID

See Also:

Constant Field Values

KEY

public static final java.lang.String KEY

See Also:

Constant Field Values

indexDefinition

protected OIndexDefinition indexDefinition

name

protected java.lang.String name

metadata

protected ODocument metadata

version

protected org.apache.lucene.util.Version version

collectionFields

protected java.util.Map<java.lang.String,java.lang.Boolean> collectionFields

Constructor Detail

OLuceneIndexEngineAbstract

public OLuceneIndexEngineAbstract(int id,
                                  OStorage storage,
                                  java.lang.String name)

Method Detail

getId

public int getId()

Specified by:

getId in interface OBaseIndexEngine

updateLastAccess

protected void updateLastAccess()

addDocument

protected void addDocument(org.apache.lucene.document.Document doc)

init

public void init(java.lang.String indexName,
                 java.lang.String indexType,
                 OIndexDefinition indexDefinition,
                 boolean isAutomatic,
                 ODocument metadata)

Specified by:

init in interface OBaseIndexEngine

getDatabase

protected static ODatabaseDocumentInternal getDatabase()

createIndexWriter

protected abstract org.apache.lucene.index.IndexWriter createIndexWriter(org.apache.lucene.store.Directory directory)
                                                                  throws java.io.IOException

Throws:

java.io.IOException

flush

public void flush()

Specified by:

flush in interface OBaseIndexEngine

create

public void create(OAtomicOperation atomicOperation,
                   OBinarySerializer valueSerializer,
                   boolean isAutomatic,
                   OType[] keyTypes,
                   boolean nullPointerSupport,
                   OBinarySerializer keySerializer,
                   int keySize,
                   java.util.Map<java.lang.String,java.lang.String> engineProperties,
                   OEncryption encryption)

Specified by:

create in interface OBaseIndexEngine

delete

public void delete(OAtomicOperation atomicOperation)

Specified by:

delete in interface OBaseIndexEngine

indexName

public java.lang.String indexName()

Specified by:

indexName in interface OLuceneIndexEngine

onRecordAddedToResultSet

public abstract void onRecordAddedToResultSet(OLuceneQueryContext queryContext,
                                              OContextualRecordId recordId,
                                              org.apache.lucene.document.Document ret,
                                              org.apache.lucene.search.ScoreDoc score)

Specified by:

onRecordAddedToResultSet in interface OLuceneIndexEngine

indexAnalyzer

public org.apache.lucene.analysis.Analyzer indexAnalyzer()

Specified by:

indexAnalyzer in interface OLuceneIndexEngine

queryAnalyzer

public org.apache.lucene.analysis.Analyzer queryAnalyzer()

Specified by:

queryAnalyzer in interface OLuceneIndexEngine

remove

public boolean remove(java.lang.Object key,
                      OIdentifiable value)

Specified by:

remove in interface OLuceneIndexEngine

openIfClosed

protected void openIfClosed(OStorage storage)

openIfClosed

protected void openIfClosed()

isCollectionIndex

public boolean isCollectionIndex()

Specified by:

isCollectionIndex in interface OLuceneIndexEngine

searcher

public org.apache.lucene.search.IndexSearcher searcher()

Specified by:

searcher in interface OLuceneIndexEngine

sizeInTx

public long sizeInTx(OLuceneTxChanges changes)

Specified by:

sizeInTx in interface OLuceneIndexEngine

buildTxChanges

public OLuceneTxChanges buildTxChanges()
                                throws java.io.IOException

Specified by:

buildTxChanges in interface OLuceneIndexEngine

Throws:

java.io.IOException

deleteQuery

public org.apache.lucene.search.Query deleteQuery(java.lang.Object key,
                                                  OIdentifiable value)

Specified by:

deleteQuery in interface OLuceneIndexEngine

load

public void load(java.lang.String indexName,
                 OBinarySerializer valueSerializer,
                 boolean isAutomatic,
                 OBinarySerializer keySerializer,
                 OType[] keyTypes,
                 boolean nullPointerSupport,
                 int keySize,
                 java.util.Map<java.lang.String,java.lang.String> engineProperties,
                 OEncryption encryption)

Specified by:

load in interface OIndexEngine

clear

public void clear(OAtomicOperation atomicOperation)

Specified by:

clear in interface OBaseIndexEngine

close

public void close()

Specified by:

close in interface OBaseIndexEngine

descStream

public java.util.stream.Stream<ORawPair<java.lang.Object,ORID>> descStream(OBaseIndexEngine.ValuesTransformer valuesTransformer)

Specified by:

descStream in interface OBaseIndexEngine

stream

public java.util.stream.Stream<ORawPair<java.lang.Object,ORID>> stream(OBaseIndexEngine.ValuesTransformer valuesTransformer)

Specified by:

stream in interface OBaseIndexEngine

keyStream

public java.util.stream.Stream<java.lang.Object> keyStream()

Specified by:

keyStream in interface OBaseIndexEngine

size

public long size(OBaseIndexEngine.ValuesTransformer transformer)

Specified by:

size in interface OBaseIndexEngine

release

public void release(org.apache.lucene.search.IndexSearcher searcher)

Specified by:

release in interface OLuceneIndexEngine

getName

public java.lang.String getName()

Specified by:

getName in interface OBaseIndexEngine

acquireAtomicExclusiveLock

public boolean acquireAtomicExclusiveLock(java.lang.Object key)

Specified by:

acquireAtomicExclusiveLock in interface OBaseIndexEngine

getIndexNameByKey

public java.lang.String getIndexNameByKey(java.lang.Object key)

Specified by:

getIndexNameByKey in interface OBaseIndexEngine

freeze

public void freeze(boolean throwException)

Specified by:

freeze in interface OFreezableStorageComponent

release

public void release()

Specified by:

release in interface OFreezableStorageComponent